| 评估日期 | 买入价 | 卖出价 |
| 2019.05.15 | 1.091556 | 1.091556 |
| 2019.05.14 | 1.09129 | 1.09129 |
| 2019.05.13 | 1.091159 | 1.091159 |
| 2019.05.10 | 1.091051 | 1.091051 |
| 2019.05.09 | 1.090921 | 1.090921 |
| 2019.05.08 | 1.090647 | 1.090647 |
| 2019.05.07 | 1.090259 | 1.090259 |
| 2019.05.06 | 1.09008 | 1.09008 |
| 2019.04.30 | 1.089943 | 1.089943 |
| 2019.04.29 | 1.089861 | 1.089861 |